Finding the Fourth Proportional to 2,464.67, 3,399.02 and 1,580.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,464.67 : 3,399.02 = 1,580.30 : x
2. Step 2: Convert to fraction form
   2,464.67/3,399.02 = 1,580.30/x
3. Step 3: Cross multiply
   2,464.67x = 3,399.02 × 1,580.30
4. Step 4: Simplify right side
   2,464.67x = 5,371,471.31
5. Step 5: Solve for x
   x = 5,371,471.31/2,464.67
6. Step 6: Final answer
   x = 2,179.39